Seller Levels: Seller Levels dictate how much inventory you are allowed to list on your account
Just like those former rarity introductions, however, this one seems to be losing its luster
Having built this deck myself, I can say that Illusions of Grandeur is one of the best things you can be giving away
Sharuum can return copy effects, including Sculpting SteelSculpting Steel or Phyrexian MetamorphPhyrexian Metamorph, as copies of Sharuum to have it die to the legend rule and then be returned by the ETB trigger
It also isn't too expensive for what it does, and it has a lot of potential
On the other hand, legends in the main set can be designs built around the character independently of other cards to spark new archetypes of decks